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Home > Help Needed / General Tech Chat > Differing compression ratio calcs | |||||||
238 Posts Member #: 11017 Senior Member Shropshire |
17th Jul, 2019 at 11:04:09am
Hi all,
Edited by Steve220 on 17th Jul, 2019. |
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4619 Posts Member #: 20 My sister is so fit I won't show anyone her picture Lake District |
17th Jul, 2019 at 12:28:50pm
Assuming the Omegas are in an unskimmed block, they should sit around 0.040” down the bore.
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238 Posts Member #: 11017 Senior Member Shropshire |
17th Jul, 2019 at 12:33:45pm
On 17th Jul, 2019 Turbo Phil said:
Assuming the Omegas are in an unskimmed block, they should sit around 0.040” down the bore. With that in mind: V+C/C V=327.5 C=41.8 So your compression ratio would be 8.83-1 Phil. Hi Phil, that's what i'd roughly worked out, however i don't know how much rob walker took off on the first build, and the current builder have 'only levelled it'. I'll get them to measure the piston/deck height before i leave. |
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